wt.pds
Class SourceIdJoinCondition

java.lang.Object
  wt.pds.LinkJoinCondition
      wt.pds.SourceIdJoinCondition

All Implemented Interfaces:

ArrayChunkProcessor, Externalizable, JoinCondition, Serializable, WhereCondition

public class SourceIdJoinCondition

extends LinkJoinCondition

implements ArrayChunkProcessor, Externalizable

This class represents a JoinCondition from a source of raw IDs. The ID values are specific to the join type.

Supported API: false

Extendable: false

See Also:

Serialized Form

Field Summary

private ArrayChunkProcessor	arrayChunkProcessor
private int	chunkSize
private static String	CLASSNAME
static boolean	DEBUG
static long	EXTERNALIZATION_VERSION_UID
private static DebugWriter	LOG
protected static long	OLD_FORMAT_VERSION_UID
private boolean	outerJoin
private static String	RESOURCE
(package private) static long	serialVersionUID
private Object	sourceId

Fields inherited from class wt.pds.LinkJoinCondition

linkClass, linkInfo, REF_OBJECT_ID, REF_VERSION_ID, referenceName, referenceType

Fields inherited from interface wt.pds.ArrayChunkProcessor

CHUNK_COUNT, CHUNK_SIZE, SIZE

Fields inherited from interface wt.pds.WhereCondition

OUTER_JOIN_FROM_INDICIES

Constructor Summary

SourceIdJoinCondition()


Supported API: false

SourceIdJoinCondition(int a_linkFromIndex, String a_role, Object a_sourceId)


Supported API: false

Method Summary

(package private) static WhereExpression	buildWhereExpression(LinkInfo a_linkInfo, int a_linkFromIndex, String a_role, WTCollection a_source)
List	getChunkBindParameters(int a_sqlIndex) This method returns a list of values to be used as bind parameters for an individual chunk.
int	getChunkCount() Gets the value of the attribute: chunkCount; Number of chunks for this array.
int	getChunkSize() Gets the value of the attribute: chunkSize; Size of each individual chunk for this array.
WhereExpression	getExpression(Vector a_tables) Returns the condition expression for this join.
JoinIndex	getJoinIndex(int a_tableTotalSize) Supported API: false
int[]	getOuterJoinFromIndicies() Gets the value of the attribute: outerJoinFromIndicies; The index values in the From clause for any classes that use an outer join in this condition.
int	getSize() Gets the value of the attribute: size; Size of the array to be chunked.
Object	getSourceId() Gets the value of the attribute: sourceId; Source IDs of the join.
boolean	isOuterJoin() Gets the value of the attribute: outerJoin; Indicates if an outer join should be used.
void	readExternal(ObjectInput input) Reads the non-transient fields of this class from an external source.
private boolean	readOldVersion(ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source, which is not the current version.
protected boolean	readVersion(SourceIdJoinCondition thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source.
void	setChunkSize(int a_ChunkSize) Sets the value of the attribute: chunkSize; Size of each individual chunk for this array.
void	setOuterJoin(boolean a_OuterJoin) Sets the value of the attribute: outerJoin; Indicates if an outer join should be used.
void	setSourceId(Object a_SourceId) Sets the value of the attribute: sourceId; Source IDs of the join.
String	toString()
void	writeExternal(ObjectOutput output) Writes the non-transient fields of this class to an external source.

Methods inherited from class wt.pds.LinkJoinCondition

buildReference, getLinkFromIndex, getReferenceName, getRole, getValidClass, readVersion, setFixedLinkClass, setLinkFromIndex, setRole

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

sourceId

private Object sourceId

outerJoin

private boolean outerJoin

chunkSize

private int chunkSize

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

EXTERNALIZATION_VERSION_UID

public static final long EXTERNALIZATION_VERSION_UID

See Also:

Constant Field Values

OLD_FORMAT_VERSION_UID

protected static final long OLD_FORMAT_VERSION_UID

See Also:

Constant Field Values

DEBUG

public static final boolean DEBUG

LOG

private static final DebugWriter LOG

arrayChunkProcessor

private transient ArrayChunkProcessor arrayChunkProcessor

Constructor Detail

SourceIdJoinCondition

public SourceIdJoinCondition()

Supported API: false

SourceIdJoinCondition

public SourceIdJoinCondition(int a_linkFromIndex,
                             String a_role,
                             Object a_sourceId)

Supported API: false

Parameters:

a_linkFromIndex -

a_role -

a_sourceId - Source IDs of the join. The object can be a wrapper or an array. The values are keys (e.g. long or String) specific to the join type.

Method Detail

writeExternal

public void writeExternal(ObjectOutput output)
                   throws IOException

Writes the non-transient fields of this class to an external source.

Supported API: false

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class LinkJoinCondition

Parameters:

output -

Throws:

IOException

readExternal

public void readExternal(ObjectInput input)
                  throws IOException,
                         ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class LinkJoinCondition

Parameters:

input -

Throws:

IOException

ClassNotFoundException

readVersion

protected boolean readVersion(SourceIdJoinCondition thisObject,
                              ObjectInput input,
                              long readSerialVersionUID,
                              boolean passThrough,
                              boolean superDone)
                       throws IOException,
                              ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Parameters:

thisObject -

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

readOldVersion

private boolean readOldVersion(ObjectInput input,
                               long readSerialVersionUID,
                               boolean passThrough,
                               boolean superDone)
                        throws IOException,
                               ClassNotFoundException

Reads the non-transient fields of this class from an external source, which is not the current version.

Parameters:

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

getSourceId

public Object getSourceId()

Gets the value of the attribute: sourceId; Source IDs of the join. The object can be a wrapper or an array. The values are keys (e.g. long or String) specific to the join type.

Supported API: false

Returns:

Object

setSourceId

public void setSourceId(Object a_SourceId)

Sets the value of the attribute: sourceId; Source IDs of the join. The object can be a wrapper or an array. The values are keys (e.g. long or String) specific to the join type.

Supported API: false

Parameters:

a_SourceId -

isOuterJoin

public boolean isOuterJoin()

Gets the value of the attribute: outerJoin; Indicates if an outer join should be used.

Supported API: false

Returns:

boolean

setOuterJoin

public void setOuterJoin(boolean a_OuterJoin)
                  throws WTPropertyVetoException

Sets the value of the attribute: outerJoin; Indicates if an outer join should be used.

Supported API: false

Parameters:

a_OuterJoin -

Throws:

WTPropertyVetoException

getOuterJoinFromIndicies

public int[] getOuterJoinFromIndicies()

Gets the value of the attribute: outerJoinFromIndicies; The index values in the From clause for any classes that use an outer join in this condition.

Supported API: false

Specified by:

getOuterJoinFromIndicies in interface WhereCondition

Specified by:

getOuterJoinFromIndicies in class LinkJoinCondition

Returns:

int[]

getExpression

public WhereExpression getExpression(Vector a_tables)
                              throws WTException

Returns the condition expression for this join.

Supported API: false

Specified by:

getExpression in interface WhereCondition

Specified by:

getExpression in class LinkJoinCondition

Parameters:

a_tables -

Returns:

WhereExpression

Throws:

WTException

getJoinIndex

public JoinIndex getJoinIndex(int a_tableTotalSize)

Supported API: false

Specified by:

getJoinIndex in interface JoinCondition

Specified by:

getJoinIndex in class LinkJoinCondition

Parameters:

a_tableTotalSize -

Returns:

JoinIndex

getSize

public int getSize()

Gets the value of the attribute: size; Size of the array to be chunked.

Supported API: false

Specified by:

getSize in interface ArrayChunkProcessor

Returns:

int

getChunkCount

public int getChunkCount()

Gets the value of the attribute: chunkCount; Number of chunks for this array.

Supported API: false

Specified by:

getChunkCount in interface ArrayChunkProcessor

Returns:

int

getChunkSize

public int getChunkSize()

Gets the value of the attribute: chunkSize; Size of each individual chunk for this array.

Supported API: false

Specified by:

getChunkSize in interface ArrayChunkProcessor

Returns:

int

setChunkSize

public void setChunkSize(int a_ChunkSize)
                  throws WTPropertyVetoException

Sets the value of the attribute: chunkSize; Size of each individual chunk for this array.

Supported API: false

Specified by:

setChunkSize in interface ArrayChunkProcessor

Parameters:

a_ChunkSize -

Throws:

WTPropertyVetoException

getChunkBindParameters

public List getChunkBindParameters(int a_sqlIndex)
                            throws WTException

This method returns a list of values to be used as bind parameters for an individual chunk.

Supported API: false

Specified by:

getChunkBindParameters in interface ArrayChunkProcessor

Parameters:

a_sqlIndex - Index of the SQL statement for this chunk.

Returns:

List

Throws:

WTException

toString

public String toString()

Overrides:

toString in class LinkJoinCondition

buildWhereExpression

static WhereExpression buildWhereExpression(LinkInfo a_linkInfo,
                                            int a_linkFromIndex,
                                            String a_role,
                                            WTCollection a_source)
                                     throws WTException

Throws:

WTException